MAP20100069769 Li, Johnny Siu-Hang Uncertainty in mortality forecasting: an extension to the classical lee-carter approach / Johnny Siu-Hang Li, Mary Hardy, Ken Seng Tan En: Astin bulletin. - Belgium : ASTIN and AFIR Sections of the International Actuarial Association = ISSN 0515-0361. - 01/05/2009 Tomo 39 Número 1 - 2009 , p. 137-164 1. Hardy, Mary . I. Seng Tan, Ken .